UST vs MSOX overlap
UST and MSOX overlap 0.0% by weight, across 0 shared holdings.
Pick 2 to 4 ETFs.
Top shared holdings
These funds hold nothing in common.
Overlap by weight adds up the smaller weight of each holding the funds share, so 100% means identical portfolios. Long securities only: derivatives and cash vehicles are left out. Sources: UST, SEC Form N-PORT, May 31, 2026; MSOX, SEC Form N-PORT, June 30, 2026.
Largest institutions holding both
| Firm | UST | MSOX |
|---|---|---|
| Susquehanna International Group, LLP | $519K | $203K |
| Citadel Advisors LLC | $320K | $44K |
| StoneX Group Inc. | $202K | $135K |
| Morgan Stanley | $61 | $13K |
This compares who owns the funds, not what the funds hold. From SEC Form 13F, for managers with $100M+ in US securities.
Who owns them: UST institutional holders, MSOX institutional holders.
Frequently asked questions
How much do UST and MSOX overlap?
0.0% by weight, with 0 holdings in common, using holdings for UST as of May 31, 2026 and MSOX as of June 30, 2026.
Do institutions hold both UST and MSOX?
4 Form 13F filers report positions in both, out of 21 that report either one.
How is overlap by weight worked out?
For each holding the two funds share, take the smaller of the two weights, then add those up. Identical portfolios score 100%.